UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZXgm21TeFuOGMErRe4dPCCRirPR06x7zX/lnkKmh3o=' 
WHERE 
  key_id = 'b93707934524ddb7b8f7c9704b952d1af788f7e8a8c87343bde05d953db5551c' 
  AND (
    token = '4ZXgm21TeFuOGMErRe4dPCCRirPR06x7zX/lnkKmh3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024